Merge pull request #2522 from dingpinglv/setTransform

Fixed: added save/restore to clippingNode and ccui.Layout for armature
Limit the volume
Merge pull request #2523 from VisualSJ/3.2

Limit the volume
CCDirector.js / WebGL - The loading order adjustment
Merge pull request #2524 from VisualSJ/3.2

CCDirector.js / WebGL - The loading order adjustment
Fixed: corrected some mistakes of Scale9Sprite, SkeletonCanvas and UILayout
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into setTransform